mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-08-03 20:25:07 +00:00
Code Issues 1 Projects Releases Wiki Activity

videotestsrc: Fix crashes with even widths

Browse source 
The fix for green lines introduced by commit
35fdfcc625 caused invalid memory accesses
for even widths. This patch fixes it.
This commit is contained in:
Benjamin Otte 2009-09-11 22:09:06 +02:00
parent 91c3a23963
commit 26c068e9e5
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
gst/videotestsrc/videotestsrc.c
View file

@ -1475,7 +1475,7 @@ paint_hline_I420 (paintinfo * p, int x, int y, int w)
int offset = y * p->ystride;
int offset1 = (y / 2) * p->ustride;
if (x + w == p->width)
if (x + w == p->width && p->width % 2 != 0)
w1++;
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, w1);
@ -1693,7 +1693,7 @@ paint_hline_YUY2 (paintinfo * p, int x, int y, int w)
int w1 = (x + w) / 2 - x1;
int offset = y * p->ystride;
if (x + w == p->width)
if (x + w == p->width && p->width % 2 != 0)
w1++;
oil_splat_u8 (p->yp + offset + x * 2, 2, &p->yuv_color->Y, w);
oil_splat_u8 (p->up + offset + x1 * 4, 4, &p->yuv_color->U, w1);
@ -1767,7 +1767,7 @@ paint_hline_Y42B (paintinfo * p, int x, int y, int w)
int offset = y * p->ystride;
int offset1 = y * p->ustride;
if (x + w == p->width)
if (x + w == p->width && p->width % 2 != 0)
w1++;
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, w1);
@ -1895,7 +1895,7 @@ paint_hline_YUV9 (paintinfo * p, int x, int y, int w)
int offset = y * p->ystride;
int offset1 = (y / 4) * p->ustride;
if (x + w == p->width)
if (x + w == p->width && p->width % 4 != 0)
w1++;
oil_splat_u8_ns (p->yp + offset + x, &p->yuv_color->Y, w);
oil_splat_u8_ns (p->up + offset1 + x1, &p->yuv_color->U, w1);